\chapter{生产者供给}
\label{sec:firm-supply}

\section{生产函数}
测试文本
\begin{figure}[!h]
\colorbox{black!3}{\parbox{\linewidth-2\fboxsep}{%
\centering
\begin{subfigure}[b]{\textwidth/3}
\centering
\begin{tikzpicture}
\begin{axis}[
	axis on top=false,
	width=150pt,height=150pt,
	xmin=0,xmax=6,ymin=0,ymax=6,restrict y to domain=0:6,
	xlabel style={below},xlabel=$q$,ylabel style={left},ylabel=$p$,
	samples=200]
	\addplot[fill=blueF,draw=none] coordinates {(0,4) (2.414,4) (2.414,0) (0,0)};
	\addplot[domain=0:2.414,draw=none,fill=white] {x^2-2*x+3} \closedcycle;	%SMC
	\addplot[gray,thin] coordinates {(0,4) (2.414,4) (2.414,0)};
	\addplot[gray,thin] coordinates {(0,2.529) (2.414,2.529)};
	\addplot[thick,domain=0:5,redL] {(x^2)/3-x+3};
		\draw (rel axis cs:0.5,0.5) node[redL,right] {\tiny $AVC$};		%AVC
	\addplot[thick,domain=0:1.5,green,dashed] {x^2-2*x+3};						%SMC
	\addplot[ultra thick,domain=1.5:4.9,green] {x^2-2*x+3};						%SMC
		\draw (rel axis cs:0.5,0.95) node[green,left] {\tiny $SMC$};
	\addplot[only marks,forget plot,black,mark options={mark size=1pt,fill=white},mark=*] 
		coordinates {
			(1.5,2.25)
		};
	\addplot[black,thick] coordinates {(0,6) (0,0) (6,0)};
	\addplot[green,thick] coordinates {(0,0) (0,2.25)};
\end{axis}
	\end{tikzpicture}
\caption{$SMC$以上价格线以下}
\label{fig:ps-area-between-smc-and-price}
\end{subfigure}%
\begin{subfigure}[b]{\textwidth/3}
\centering
\begin{tikzpicture}
\begin{axis}[axis on top=false,
	width=150pt,height=150pt,
			xmin=0,xmax=6,ymin=0,ymax=6,restrict y to domain=0:6,
	xlabel style={below},xlabel=$q$,ylabel style={left},ylabel=$p$,
	samples=200]
	\addplot[fill=blueF,draw=none] coordinates {(0,4) (2.414,4) (2.414,2.529) (0,2.529)};
	\addplot[gray,thin] coordinates {(0,4) (2.414,4) (2.414,0)};
	\addplot[gray,thin] coordinates {(0,2.943) (2.414,2.943)};
	\addplot[gray,thin] coordinates {(0,2.529) (2.414,2.529)};

	\addplot[thick,domain=0:5,redL] {(x^2)/3-x+3};
		\draw (rel axis cs:0.5,0.5) node[redL,right] {\tiny $AVC$};			%AVC
	\addplot[thick,domain=0:4.9,purple] {(x^2)/3-x+3+1/x};
		\draw (rel axis cs:0.2,0.75) node[purple] {\tiny $SAC$};				%SAC
	\addplot[thick,domain=0:1.5,green,dashed] {x^2-2*x+3};						%SMC
	\addplot[ultra thick,domain=1.5:4.9,green] {x^2-2*x+3};						%SMC
		\draw (rel axis cs:0.5,0.95) node[green,left] {\tiny $SMC$};
	\addplot[only marks,forget plot,black,mark options={mark size=1.25pt,fill=white},mark=*]
		coordinates {
			(1.5,2.25)
			(1.91,2.83)
		};
	\addplot[black,thick] coordinates {(0,6) (0,0) (6,0)};
	\addplot[green,thick] coordinates {(0,0) (0,2.25)};
\end{axis}
\end{tikzpicture}
\caption{$TR-TVC$}
\label{fig:ps-tr-tvc}
\end{subfigure}%
\begin{subfigure}[b]{\textwidth/3}
\centering
\begin{tikzpicture}
		\begin{axis}[axis on top=false,
			width=150pt,height=150pt,
			xmin=0,xmax=6,ymin=0,ymax=6,restrict y to domain=0:6,
	xlabel style={below},xlabel=$q$,ylabel style={left},ylabel=$p$,
			samples=200]
			\addplot[fill=blueF,draw=none] coordinates {(0,0) (0,4) (2.414,4) (2.414,0)};
			\addplot[fill=white,draw=none] coordinates {(0,2.25) (2.414,2.25) (2.414,0) (0,0)};
			\addplot[fill=white,draw=none,domain=1.5:2.414] {x^2-2*x+3} \closedcycle;	%SMC
			\addplot[thick,domain=0:5,draw=redL] {(x^2)/3-x+3};
				\draw (rel axis cs:0.5,0.5) node[redL,right] {\tiny $AVC$};			%AVC
			\addplot[thick,domain=0:1.5,draw=green,dashed] {x^2-2*x+3};						%SMC
			\addplot[ultra thick,domain=1.5:4.9,draw=green] {x^2-2*x+3};						%SMC
			\draw (rel axis cs:0.5,0.95) node[green,left] {\tiny $SMC$};
			\addplot[only marks,forget plot,black,mark options={mark size=1.25pt,fill=white},mark=*] coordinates {
				(1.5,2.25)
			};
			\addplot[gray,thin] coordinates {(0,4) (2.414,4) (2.414,0)};
			\addplot[gray,thin] coordinates {(0,2.25) (2.414,2.25)};
	\addplot[black,thick] coordinates {(0,6) (0,0) (6,0)};
	\addplot[green,thick] coordinates {(0,0) (0,2.25)};
\end{axis}
	\end{tikzpicture}
    \caption{供给曲线以左}
	\label{fig:ps-left-area-of-supply-curve}%
\end{subfigure}
\caption{生产者剩余}
\label{fig:producters-surplus-in-short-run}%
}}
\end{figure}

\section*{推荐阅读}
\markright{推荐阅读}
\addcontentsline{toc}{section}{\hspace{-2.5em}推荐阅读}